189631739340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{67537}}^1$

素因数の和:68392

約数の個数: 144

約数和(自身を含む): 606237297120

約数和(自身を除く): 416605557780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 821, 855, 1140, 1642, 1710, 2463, 3284, 3420, 4105, 4926, 7389, 8210, 9852, 12315, 14778, 15599, 16420, 24630, 29556, 31198, 36945, 46797, 49260, 62396, 67537, 73890, 77995, 93594, 135074, 140391, 147780, 155990, 187188, 202611, 233985, 270148, 280782, 311980, 337685, 405222, 467970, 561564, 607833, 675370, 701955, 810444, 935940, 1013055, 1215666, 1283203, 1350740, 1403910, 2026110, 2431332, 2566406, 2807820, 3039165, 3849609, 4052220, 5132812, 6078330, 6416015, 7699218, 11548827, 12156660, 12832030, 15398436, 19248045, 23097654, 25664060, 38496090, 46195308, 55447877, 57744135, 76992180, 110895754, 115488270, 166343631, 221791508, 230976540, 277239385, 332687262, 499030893, 554478770, 665374524, 831718155, 998061786, 1053509663, 1108957540, 1663436310, 1996123572, 2107019326, 2495154465, 3160528989, 3326872620, 4214038652, 4990308930, 5267548315, 6321057978, 9481586967, 9980617860, 10535096630, 12642115956, 15802644945, 18963173934, 21070193260, 31605289890, 37926347868, 47407934835, 63210579780, 94815869670, 189631739340]

約数ペア:

[(1, 189631739340), (2, 94815869670), (3, 63210579780), (4, 47407934835), (5, 37926347868), (6, 31605289890), (9, 21070193260), (10, 18963173934), (12, 15802644945), (15, 12642115956), (18, 10535096630), (19, 9980617860), (20, 9481586967), (30, 6321057978), (36, 5267548315), (38, 4990308930), (45, 4214038652), (57, 3326872620), (60, 3160528989), (76, 2495154465), (90, 2107019326), (95, 1996123572), (114, 1663436310), (171, 1108957540), (180, 1053509663), (190, 998061786), (228, 831718155), (285, 665374524), (342, 554478770), (380, 499030893), (570, 332687262), (684, 277239385), (821, 230976540), (855, 221791508), (1140, 166343631), (1642, 115488270), (1710, 110895754), (2463, 76992180), (3284, 57744135), (3420, 55447877), (4105, 46195308), (4926, 38496090), (7389, 25664060), (8210, 23097654), (9852, 19248045), (12315, 15398436), (14778, 12832030), (15599, 12156660), (16420, 11548827), (24630, 7699218), (29556, 6416015), (31198, 6078330), (36945, 5132812), (46797, 4052220), (49260, 3849609), (62396, 3039165), (67537, 2807820), (73890, 2566406), (77995, 2431332), (93594, 2026110), (135074, 1403910), (140391, 1350740), (147780, 1283203), (155990, 1215666), (187188, 1013055), (202611, 935940), (233985, 810444), (270148, 701955), (280782, 675370), (311980, 607833), (337685, 561564), (405222, 467970)]